求助安装BIND后启动named提示no source of entropy found

cisco12008

在HP-UX 11.0安装BIND，安装了几个版本，都提示同样的错误， no source of entropy found。请各位大侠帮忙看看，问题出在那，万分感谢！
/usr/local/sbin named -c /etc/named.conf 启动，提示如下，ps -ef | grep named 有/usr/local/sbin named -c /etc/named.conf进程，用NSLOOKUP，服务没启动。

#[/etc]/usr/local/sbin/named -g
Jul 23 12:34:32.403 starting BIND 9.2.5 -g
Jul 23 12:34:32.411 using 3 CPUs
Jul 23 12:34:32.574 loading configuration from '/etc/named.conf'
Jul 23 12:34:32.584 no IPv6 interfaces found
Jul 23 12:34:32.585 listening on IPv4 interface lan0, 202.*.*.*#53
Jul 23 12:34:32.593 listening on IPv4 interface lo0, 127.0.0.1#53
Jul 23 12:34:32.656 command channel listening on 127.0.0.1#953
Jul 23 12:34:32.657 no source of entropy found
Jul 23 12:34:32.657 ignoring config file logging statement due to -g option
Jul 23 12:34:32.669 zone 0.0.127.in-addr.arpa/IN: loaded serial 1993050801
Jul 23 12:34:32.679 zone dns.com/IN: loaded serial 2005070601
Jul 23 12:34:32.683 zone abcd.com/IN: loaded serial 2005050301
Jul 23 12:34:32.684 running